Steam heat, gas slot meter, sinks and water closets in each apartment.
In hydraulics there are rams, water closets, pumps, and turbine water wheels.
The term "soil pipes" means pipe that receives the discharge from water closets.
There must be a sufficient number of water closets so that there will never be more than 15 people to each water closet.
Bath tubs and lavatories have improved as much in appearance in the time that has elapsed as have water closets.
He removes the fæcal matter from water closets and the sedimentary production of kitchen sinks by pneumatic agency.